Clay ball stops a block: minimum speed to stop the block, find the initial speed and energy lost.
3:38
Harmonic oscillator with inelastic collision: calculate maximum compression and period.
22:59
The Dome Paradox: A Loophole in Newton's Laws
27:55
I built an Omni-Directional Ball-Wheeled Bike
8:30
Why does E=MC²?
23:37
To Master Physics, First Master The Rotating Coordinate System
17:47
Heron's formula (example and proof)
18:06
How to Understand Physics Intuitively?
5:09